Ground effects ??
Joined: Aug 2009
Posts: 2,092
Likes: 8
From: Clinton Township, Michigan
Car: 91 GTA, 73 Z28
Engine: 355, 6.0L
Transmission: TH350, 4L80E
Axle/Gears: 3.42, 3.73
Re: Ground effects ??
yes but as i remember if your car doesnt have the holes or the gfx keepers then you will have to drill them out to make some, and ibelieve 85-89, 90-92 have different patterns
Senior Member
Joined: Oct 2010
Posts: 885
Likes: 0
From: bellingham WA
Car: 85 Z28
Engine: 327
Transmission: 700R4
Axle/Gears: 3.23
Re: Ground effects ??
I believe that the front chin spoiler is a bolt on, as far as sides I am not sure but you could find a newer one and look underneath to see if bolt pattern looks same.
Joined: Aug 2009
Posts: 2,092
Likes: 8
From: Clinton Township, Michigan
Car: 91 GTA, 73 Z28
Engine: 355, 6.0L
Transmission: TH350, 4L80E
Axle/Gears: 3.42, 3.73
Re: Ground effects ??
if you car has never had them on it you will have to drill holes in your fenders and such to allow the gfx to bolt on. the different years have a different bolt pattern when ompared to each other, but if your drilling new holes it doesnt matter
Thread
Thread Starter
Forum
Replies
Last Post
Damon
Tech / General Engine
8
Sep 26, 2015 04:29 PM







